Mods / Alternative HistoryHearts of Iron IV mods
Hearts of Iron IV alternative history mods
Everything filed under alternative history by its own author, ordered by how much it is used.
AllGameplay1.2kAlternative History800Graphics760National Focuses679Events650Historical589Balance555Map535Military491Fixes468Utilities388Technologies357Translation293Sound270Ideologies225Music10submod5Alternate History5
800 alternative history mods
- 洛林十字的荣光-法国国策重置by 76561199556872571引用自戴高乐《告法国人民书》 法国输掉了一场战斗！ 但法国没有输掉整个战争！ 一些昙花一现的掌权者在恐惧的驱使下投降了，忘记了尊严，使我们的国家受到奴役。 然而，一切还尚未定论！ 一切还尚未定论，因为这是一场波及全世界的战争。 在自由的世界里，巨大的力量还没有出击。 总有一天，这些力量将会把敌人彻底粉碎。 到那时，法国必须以胜利者的姿态出现。 那时，它将重新恢复昔日的自由与辉煌。 所以，我向所有的法国人发出呼唤： 不论他们身处何地，都团结起来， 带着牺牲的精神和对未来的向往与我一道行动。 我们的祖国危在旦夕。 让我们奋起反抗，拯救我们的祖国！ 法兰西万岁！ 洛林十字的荣光：法国国策重置...21.5k downloadsupdated 23 d ago
- Großdeutscher Bund (1.14)by CaracusSummary Großdeutscher Bund explores an alternative version of history where the Wehrmacht successfully opposes Hitler with the help of the Soviet Union and thereby opens the door for something that might be far more dangerous... or as a friend put it: "Eat up German neighbours and fight communist...21.4k downloadsupdated 2 y ago
- Red World Fan Fork CNby 76561198335589155【牧有汉化】红色世界·社群续作 中文汉化版 Mod版本：20200715 Update 适配原版游戏：1.9.3 Husky In Memory of Kaiser1871 Kaiser's RW Legecy Version： Thanks to The Fan Fork Development Team Red World Fan Fork： Red World Fan Fork Music： ___________________________________ 假如苏联赢了冷战，世界将会怎样？ 将近二十年以来，人们都相信美国和苏联将在未来一个世纪内相互厮杀。但是由于每隔几年出现的...21.4k downloadsupdated 6 y ago
- Warsaw Pact: SSR+ [RETIRED]by 76561198822696871DEVELOPMENT IS NOW HALTED INDEFINETELY. THE MOD WILL NO LONGER BE UPDATED AFTER 1.14 The mod below is the new SSR+, this mod will no longer be supported from now on. Thank you for playing. >>>>>>>> NEW MOD <<<<<<<< From the creator of Dynamic States and Cities Rename and Reichskommissariats Plus,...21.4k downloadsupdated 2 y ago
- More Releasable Nationsby MichMineDino4Have you ever wanted to balkanise an enemy that was not in the balkans, create a buffer zone between you and a foreign power or just make the map a colourful eyesore? If any of those are true, this mod will allow you to do it! It adds a lot of new releasable nations and states, that you can use f...21.4k downloadsupdated 2 mo ago
- Millennium Dawn Defence Agreement Mapmodesby Goth_RungAdds new NATO, SCO, and GCC map modes for Millennium Dawn! That's it... KNOWN BUGS PLS READ!!!!!!!!!!!!!! -If you switch btw the new map modes they will overlap and it will look weird. To remedy this, switch to the missiles map mode between switching between the NATO, SCO, GCC, and EU map modes....21.3k downloadsupdated 4 y ago
- Rivers of Bloodby KevesRivers of Blood - An Alternative History Mod for Hearts of Iron IV, set in dark days of 1934 Rivers of Blood, or RoB for short, presents a timeline far different than the one of ours, with the first divergence occuring during 1794, in which the rebel forces of Polish-Lithuanian Commonwealth secur...21.3k downloadsupdated 4 y ago
- 理塘节度使by 76561198327980081在一个作者懒得设定的平行时空中，1936年的神州大地出现了新的割据势力：理塘。你将扮演丁真珍珠，中间忘了，同时，逐步发掘理塘的真相。 MOD特色包括但不限于： 1、动物朋友 2、一眼丁真系列决议 3、传统与革新之争 4、知识改变命运 5、1！5！ 本mod已适配官方汉化，请于启动器->游戏设置中将语言设置为中文（列表底部） 声明：本mod内容含有大量流行元素，请注意区分游戏与现实，树立正确的是非观、善恶观。健康游戏，享受生活。 合成音频来源： 项目地址：fishaudio/Bert-VITS2: vits2 backbone with bert (github.com) 项目作者： @S...21.3k downloadsupdated 3 mo ago
- Iran Gloryby 76561199239248006Iran Glory 2.0 Beta : Compatible with 1.16 - Mod Updated from 1.13 to 1.16 so for that may your game crash - Nothing new added to mod Introduction Iran Glory is an overhaul mod for Iran with both historical & ahistorical paths that we built because be thought our nation needed a little touch-up....21.3k downloadsupdated 18 mo ago
- Hollandia Historica: Dutch Focus Treeby R E D L I N KCurrent version: 1.5.2 - Long Live Our Queen! Welcome! Hollandia historica offers 4 focus trees! A very large one for the Netherlands, a medium one for the Dutch East Indies and 2 small ones for Suriname and other releasable nations. From the creator of Tropico and the evil emo emu mod! Take char...21.2k downloadsupdated 8 y ago
- Endsieg: Music Extendedby 76561198819919862This mod contains the music of the mod Endsieg: Ultimate Victory. It is a collection of old Paradox productions, and other tidbits. Songs might get added in the future that fit the Endsieg Theme. Music is customized to Endsieg (that means, songs will be playing at more appropriate timings for the...21.1k downloadsupdated 8 y ago
- Luxembourg Modby 76561199439852263My first mod, THIS MOD MADE FOR FUN. English, Russian languages supported. You can suggest ideas to update this mod, ideas will very help me. just now this mod have 4 paths: Democratic: 1 - EU Path (gonna add more focuses) Fascism: 1 - German Path (gonna add more focuses) 2 - Solo Path (gonna add...21.0k downloadsupdated 3 mo ago
- Korea - The Heavens Soldiers [Official Version]by 76561198351309465Version Update : 2026.6.13 호환 가능 버전 : 1.19.* 모드 업데이트 로그는 스크린샷 상단의 '변경 내역'을 눌러 확인해주세요! Q. So. what is this mod? A. This mode is an alternative historical scenario of story in which Korea in the modern future has returned with superior technology to 1936 year history. It is very fantasy-minded and...20.9k downloadsupdated 3 mo ago
- ERX Military Installationsby FoxySkiesWARNING! Under Zach Directions, this mod adds Chicago as a Final Boss! Do not take them lightly! WARNING: Chicago Bossfight is currently SEVRELY unbalanced due to my inability to properly test them due to constant save breaks. HIGHLY advised to ONLY choose no higher than Hard Mode! NOTE: I am wel...20.9k downloadsupdated 3 mo ago
- Millennium Dawn: Subject Management Submodby 76561198448359520A simple mod that adds a few decisions to Millennium Dawn, focusing on managing your subjects and asserting your control over them. The currently available decision effects are: • Increasing the popularity of an outlook in a subject • Stabilizing subjects below 75% stability • Forcing a subject t...20.8k downloadsupdated 2 y ago
- Pipe's Formable Puppetsby PipeAVWhat is the purpose of this mod? In the base game, the only nation which can create puppets from decisions is Germany with its Reichskommissariats. This mod attempts to address this, by adding new formable puppets which nations can create if they occupy certain states. The newly added puppets hav...20.8k downloadsupdated 2 mo ago
- 简简单单72个建筑槽（Simply added 72 building slots）by 76561198351498154简简单单加一个72建筑位，AI好像可以用（我也不会修改AI不会用！）解决了老外那个建筑位错位问题 72个建筑位只限玩家使用版本 部分建筑独享建筑位修改： 基础设施 独享10个 合成炼油厂 独享10个 （KX只能3个） 储油罐 独享10个 火箭基地 独享2个 核反应堆 独享1个 建筑共享建筑位： 民用工厂 72个 军用工厂 72个 海军船坞 仅限海边36个 新增功能： 显示建造速度 可开关按钮操作 来自模组： Simply added 72 building slots. The AI can't use it (I can't modify the AI to use it),...20.7k downloadsupdated 3 mo ago
- Kaiserreich: Russia Rework [NO LONGER UPDATED]by soclibdictator- You can enjoy the Russia Rework Content in the World Set Free and Kaiserredux Kaiserreich: Russia Rework is a submod for a popular HOI4 mod Kaiserreich. The submod is focused on reworking and expanding Russia political paths, including new focuses, events, icons, national spirits, foreign and e...20.6k downloadsupdated 6 y ago
- Victorian Age (Abandoned)by UnwilledduckHello there, just some information: The team has broken up... We aren't working on this project the way we have... At the last update it was just me trying to add some concepts or half finished things but after the MTG update it is way too hard to continue. I have really enjoyed all the positive...20.6k downloadsupdated 8 y ago
- Youjo Senki | Redux (OLD)by OmryWe have moved! This is OUTDATED and no longer maintained.20.6k downloadsupdated 6 y ago
- Gigachad Leaderby J12Gigachad Sigma leader Can be Fieldmarshal and Country leader only in one country on the map How to get Gigachad: Open Decisions >>> spend 25pp >>> done (AI also can hire Gigachad) Запрещено использование сойбоям пориджам кукожам20.5k downloadsupdated 5 y ago
- [DEPRECATED] The Fire Rises - Southern Giantby gdn001SOUTHERN GIANT IS NOW PART OF THE FIRE REDUX (TFX) Development of Brazil and LATAM under the SG title shall continue under the TFX team. This upload will be maintained for a transitional period and eventually removed as it will be no longer updated, with future Brazil content coming to TFX. Thank...20.4k downloadsupdated 7 mo ago
- The Eternal War [Discontinued]by biscuitInspired by 1984 and The Road, The Eternal War presents a bleak dystopian future following a devastating nuclear war. As their nation-states collapsed around them, the old world governments panicked and did the only thing they could. They retaliated. In an instant the old nations were annihilated...20.4k downloadsupdated 9 y ago
- Hearts of Iron: x1000by Keep calm and eat Milky WayDISCLAIMER I won't be updating this mod to the latest version. However, you can do that yourself as Didixo (thanks!) made a python script for exactly this: It's theoretically made for x10 but I trust you have enough hacking skillZ to make it 1000. First notes Guys we all know its from TF2 you don...20.3k downloadsupdated 8 y ago
- TS's Brazilby 76561199129491152Português Brasileiro (PT-BR) Por alguma razão desconhecida (falta ou insuficiência de dinheiro, interesse comercial, funcionários ou demanda da comunidade de players), as nações secundárias dos continentes da América do Sul, África e Ásia são as mais negligenciadas em termos de conteúdo e profund...20.3k downloadsupdated 4 y ago
- Kaiserreich French Commune Completely Rework Redux v1.28by 76561199019801357Version 2.0 In Active Development!!! If you want to support the project, get updates first-hand, or provide feedback more efficiently, join our communities: QQ: 857081568 Discord: Main Features - 200+ brand new national focuses - 15+ new mechanics - 300+ original events - 20+ new advisors - 8 dis...20.2k downloadsupdated 3 mo ago
- Kaiserreich Submod - Victoria Louise for Puppet Franceby LoganThis mod adds a decision for Germany to install Victoria Louise (Willhelm II's daughter) as the ruler of the German Puppet of France. I plan to add a unique focus tree as well, but I'm not too experienced at it and any help is welcome. Puppet France units here: To do: -Custom Focus Tree20.2k downloadsupdated 8 y ago
- Snow's Reichskommissariatsby SnowThis mod adds new and improved Reichskommissariats to the game, each having an individual flag and - in the future - focus tree. Upon the release of the RKs, some cities change their names to German ones. Namely, the new and (so far partially) reworked Reichskommissariats are: Reichskommissariat...20.2k downloadsupdated 4 y ago
- Trotsky Leads Mexicoby thefuegolord126Señor Trostky? This is a 'memey' mod that I made and actually put a lot of effort into. It's largely based on the WTT easter egg with Señor Hilter leading fascist Argentina, but I greatly expanded on the 'Trotsky in Mexico' idea. I've made a decent-sized and, let's say, fairly balanced Focus Tree...20.1k downloadsupdated 8 y ago
- Every Nation Boostable [Discontinued]by LarsFor an updated version: This mod makes every single Nation in the World boostable. Whether they have been released yet or not you can boost them in advance. You ever wanted your home country to be as strong as your history books say they were? Now you can live out that dream :) You will find the...20.0k downloadsupdated 9 y ago
- Return To Ugandaby Knight of ChivalryThis mod adds Uganda as a playable nation! This mod includes: # A focus tree, well more of a focus sapling # Cancer # Can show you da wey # Has some form of effort put into it # A leader portrait for each Ideology # Somehow compatible with Road to 56 # Vanilla+ and increased resources break this...19.9k downloadsupdated 9 y ago
- SW Executor Revivedby codeforgesStar Wars: Executor (Revived) A revival of the abandoned Hearts of Iron IV mod "Star Wars: Executor" (originally by lg13826, Workshop ID 1812450199), brought forward to HoI4 1.19 "Case Green". The original mod went unmaintained after late 2021. Across NSB, BBA, AAT, GoE, ToA, WuW, SEA, and 1.19,...19.9k downloadsupdated 2 mo ago
- Hearts Of Iron: Ash - Kalevipojapoegby Pavel GrachevA new demo has come out, this page is kept up for posterity. New demo: TO PLAY, REVERT TO 1.10.8 This demo will not be updated before the release of the new one. ]We are proud to announce the second demo, which will be worked on at the same time as the main mod, but by a different team: Hearts Of...19.9k downloadsupdated 5 y ago
- Random Eventsby GlugenashIf you want random events to pop up to spice up your game, this mod can help with that! This mod comes with 134 events that can pop up at any time, from Italy giving up if Ethiopia does well, to the Mongol Empire reforming, to a Swiss artist making an adorable picture of a cat, to the Central Ame...19.9k downloadsupdated 6 y ago
- V2.1「秋日极光起」二次元共产大联合by 765611990383304762026年8月16日，著名模组制作者霜泽图书馆馆长AOR组中流砥柱秋起同志游玩了此模组 ，在AI苏联日本中共英国中美洲印度的大力帮助下，成功用强大的步炮人海艰难战胜了区区机坦软柿子德意志，特此纪念，望周知。 V2.1「秋起：丢人现眼」二次元共产大联合 欢迎加入讨论群聊：646530811 不建议搭配其他修改内容的模组游玩！可能会导致兼容性问题。 B站： 本模组为单人制作，更新速度可能较慢，如果要反馈bug之类的请务必加群 —————当前大版本内的更新日志———————— 2.1.2版本更新 全局变量更新： -增加了新的第六难度与第一难度 -当前难度等级为easy、normal、hard、...19.9k downloadsupdated 27 d ago
- china_CNby HanVersion 2.0 beta China MOD的汉化版本，内含52PC汉化包，为了最佳体验建议不要同时挂载第三方汉化包。 由于和52PC汉化目前存在国名和党名冲突问题，目前暂时整合了52PC汉化，如有侵权请通知，我会自行删除。 重做国策树，大量新事件。 实在对不起，近期都没空更新。19.8k downloadsupdated 10 y ago
- TFR: The Age of False Patriotismby 76561199026308225▷ UPDATE 1.1 IN DEVELOPMENT... ▷ Current TFR version: Release 1.0.9.1c "Brussels Effect" ▷ Current TAFP version: Release 1.0.1.11f "Izgub Red Army Edition" ▷ Hearts of Iron 4 Version: 1.19.* ! Incompatible with The Fire Rises: The Flavour Expansion ...and and probably with most submods ! --- Lose...19.8k downloadsupdated 2 mo ago
- Warhammer The Great Crusade Rebornby D@niilA mod set in the Warhammer universe — an alternate reality where gods play with the fate of mankind. Mod version: 0.1.0 — “Awakening of the Necrons” Supported languages: - English - Russian Content: - New race — Necrons - 6 unique mechanics for the Necrons - New technologies and units - Over 250...19.8k downloadsupdated 2 mo ago
- · Kaiserschlacht · Radio Station ✠︎ Music Modby Fiori OnnyGame Version: 1.19 (Götterdämmerung) Radio Station · Kaiserschlacht · In Germany the idea of radio coincided with a period of economic and political chaos in the country, but by the mid-20s radio broadcasting was gradually incorporated into the everyday life of the population of the Weimar Republ...19.7k downloadsupdated 3 mo ago
- German Communist tree (KPD)by STEPANEThis mod adds a communist tree for Germany. NOTE: Waking the Tiger DLC is needed for this mod to work Features: - Communist tree for Germany, that goes from focus 'Oppose Hitler' - 4 branches: 1) Join Comintern 2) Create your own European Socialist bloc, return bourgeois freedoms in your country...19.6k downloadsupdated 6 y ago
- Releasable States: Fixedby RisingSunTHIS VERSION IS NO LONGER IN USE. SUBSCRIBE TO THE OFFICIAL SUCCESSOR TO RELEASABLE STATES: Update 0.7.2 Nuevo Iberia Patch ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This version was created after Hearts of Iron 1.5 completely messed up the old version, leading...19.5k downloadsupdated 6 y ago
- Formable Nations for Road to 56by 76561198353471765As the caption indicates, this is the famous ‘Formable Nations’ mod, but with full compatibility with the ‘Road To 56’ mod. (JULY 2025) It does not add any new formable (for the moment) but modifies most of the existing formables, both to expand some ideas such as ‘Greater Croatia’ as well as for...19.5k downloadsupdated 14 mo ago
- Second Federation of Central Americaby YakezAlternative history mod (based on real country found in 1921). Adds Second Federation of Central America with unique national focus tree into 1936 and 1939 starts. Fully supports English. Частичная поддержка русского языка. Chinese localisation link. (outdated) Current version: 2.0.4 "Resistance...19.5k downloadsupdated 7 y ago
- Mo' Nationsby GoldwasserHello Everyone Hello, Im teutonician and I want to present you with my 3rd Mod!, Its probably my favourite one I made. This mod includes as of now 35+ Nations!. These include: Jerusalem, French Colony of West Africa, Granada, Leon, Galicia, Aragon, Toulouse, Provence, Auvergne, Champagne, Burgund...19.4k downloadsupdated 9 y ago
- Hearts of Arstotzka Reduxby KalAn overhaul & successor of the original Hearts of Arstotzka mod, this mod adds every country from "Papers,please" into the game. Currently being designed to work with Road to 56 New Features -New Custom models for Arstotzka, Kolechia & United Federation -Reworked states and cities -Fleshed out na...19.4k downloadsupdated 7 y ago
- Kampf um Paneuropa: A Kaiserredux Submodby GlowingoneAustrian Empire can now form Paneuropean Union. Thanks Ultra2.0, we now have a Russian Localization mod for Kampf um Paneuropa. Updates: 1/26/2024 - Cores on Armenia and Azerbaijan. - Extra African claims. 12/20/2023 - Compatibility with the latest KX update. 9/26/2023 - Compatibility with the la...19.3k downloadsupdated 3 y ago
- [Abandoned]50 Construction Slots - Kaiserreichby MrBlazzar™I am no longer modding or playing HOI4 if someone wants to continue these mod be my guest either get the files form the steam download or my git A version of this Mod for Kaiserreich. Has support for Kaiserredux. Check out my other mods If you like the mod don't forget to19.2k downloadsupdated 20 mo ago
- Goodbye, Sweet Europe - A Kaiserredux Submodby VeroSLOVAK CONTENT IS HERE! Play as Slovakia, to get any ideology path and conquer the world! Want a Free Territory of Europe as Anarchist Slovakia? You can! Want Nat-TransHumanist Štefánik? You have it! To get Slovakia as independent state, play as Hungary and wait until Black Monday. Then, you will...19.2k downloadsupdated 4 y ago